Headaches

Hey guys!

Has anyone experienced bad headaches as an early pregnancy symptom? This is our first month ttc our 2nd. For the past 4 days (since I ovulated) I have had awful headaches during the day. Today it was here as soon as I woke up. I also started taking prenatal vitamins again last week. Could that be it? Idk. I had terrible headaches with my first pregnancy, but that was not until the later months. Anyone been through this or currently experiencing this? I just getting tired of popping Tylenol everyday! 😞